| 1. | It does not touch any central issue . 并不影响任何主要问题。 |
| 2. | So let's hit the high spots one more time . 所以我们必须重新讨论一下主要问题。 |
| 3. | The main problem remains the lack of financial security . 主要问题仍是经济上没有保障。 |
| 4. | This process suffers mainly from clogging the membrane . 这种过程的主要问题是滤膜的堵塞。 |
| 5. | Annual broadleaf and grass weeds are major problems . 主要问题是一年生阔叶杂草和禾本科杂草。 |
| 6. | The negotiators reached a broad agreement on the main issues . 谈判者在主要问题上基本达成协议。 |
| 7. | There are two major problems in trying to ration minerals to pigs . 给猪补充矿物质有两个主要问题。 |
| 8. | Such, too, is my main enquiry in the essays in part one . 这也是我这本书第一部分的论文里所探讨的主要问题。 |
| 9. | The problem of hunger in the world has become a major public issue . 世界饥饿已成为公众争论的一个主要问题。 |
| 10. | Delegates resumed work on one of the principal unresolved issues . 代表们重新审议了尚未解决的一个主要问题。 |